S
M
T
W
T
F
S
29
68°
30°
30
77°
45°
31
81°
55°
1
82°
55°
2
81°
59°
3
79°
61°
4
82°
55°
5
81°
61°
6
64°
46°
7
68°
45°
8
63°
45°
9
70°
39°
10
75°
43°
11
82°
52°
12
80°
58°
13
82°
58°
14
86°
58°
15
88°
58°
16
89°
60°
17
90°
61°
18
90°
62°
19
86°
56°
20
76°
48°
21
77°
55°
22
78°
58°
23
82°
59°
24
80°
62°
25
80°
56°
26
79°
55°
27
77°
55°
28
77°
57°
29
76°
57°
30
80°
56°
1
75°
57°
2
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Zion
Zion's April 2026 forecast shows daily high temperatures ranging from 75° to 90°, with overnight lows between 48° and 62°. The average high for April is 81° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Zion. See also: May | June | July.